Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
one month ago
Test name Executions per second
Map - for of kv 2465565.2 Ops/sec
Map - forEach 5818563.5 Ops/sec
Object.entries() - for of kv 1883881.0 Ops/sec
Object.entries() - forEach 195698.1 Ops/sec
Object - for in 7322526.5 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in